User manual

Digital BUS-WATCH
®
HDx00
Page 69 of 93
Radio Engineering Industries, Inc.
640430 -- Rev A -- 9/7/2012
Speedometer Setup Menu contains settings to change speedometer source, speed
unit, speedometer calibration, and high-speed alarm.
Speedometer Source: the source that the DVR is reading speed from including
GPS, Speedo, and J1939.
Speed Unit: DVR supports MPH and KPH speed units.
Calibration Mode: when Speedometer Source is set to Speedo, Calibration Mode
option becomes available. When set to Quick, DVR displays a Calibrate Now
button to calibrate the speedometer reading. To calibrate the vehicle speed sensor,
set the target speed and drive the vehicle at the same speed as the target speed,
press Calibrate Now to calibrate the vehicle speed sensor. When set to Manual,
user can set Speed and P/S manually without actually driving the vehicle.
Speed Sensitivity: how fast the speedometer reading gets updated.
High-speed Alarm: when select On, if speedometer reading is higher than
threshold value, DVR records video as high-speed alarm.